%0 Journal Article %A sarvari laleh, homa, Gharehbiglo, Hossein, Abchar, Behjat %T Supply Chain Integration and its Impact on Sustainability of Export and Marketing Development in Tourism Industry by Relying on the Role of Agencies (A Study in Tabriz Travel Agencies) %J Geographical Journal of Tourism Space %V 8 %N 32 %P 1-16 %D 2019 %R %U https://sanad.iau.ir/fa/Article/999267